JSS v9.1.4.7
APK · 52.8 MB · version code 9147 · Android 9+ · uploaded May 3, 2026
- Signature matches the Google Play version Details
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v9.2.50, uploaded Dec 8, 2025.
- Size: this file is 52.8 MB; the latest is 74.3 MB (21.5 MB larger).
- Android: this version needs Android 9+; the latest needs Android 5.0+.
- The latest version asks for 5 more permissions: Location in the background, Show notifications, Run at startup, Receive push notifications, Push messaging (app-defined).
- The latest version no longer asks for: Google Play install referrer.
File information
- Version
- v9.1.4.7 (9147)
- Uploaded
- May 3, 2026
- Size
- 52.8 MB
- Requires
- Android 9+ (API 28)
- CPU support
- ARM (legacy), ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 8f880b1a82804d303a0ee728971b330b
- Signing certificate (SHA-1)
- 69:24:DA:3E:D5:F7:FD:5D:6D:3E:A6:AD:DB:29:C8:BE:20:99:CC:4E
- Signed by
- CN=SophiaWang, OU=JinShiSong, L=BeiJing
- File name
- studio-jss-jinshisong-9147-74609582-8f880b1a82804d303a0ee728971b330b.apk
- Package
- studio.jss.jinshisong
- Downloads (all versions)
- 5K+
- Age rating
- PEGI 3 · Everyone
What's new in v9.1.4.7
New page experience
Optimize it
Permissions (28)
This version requests 28 permissions, 7 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Access location extra commands android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Broadcast sticky android.permission.BROADCAST_STICKY
- Change network state android.permission.CHANGE_NETWORK_STATE
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Control vibration android.permission.VIBRATE
- Flashlight android.permission.FLASHLIGHT
- Full network access android.permission.INTERNET
- Get tasks android.permission.GET_TASKS
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Jinshisong jpush message (custom) studio.jss.jinshisong.permission.JPUSH_MESSAGE
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- Launcher read settings (custom) com.android.launcher.permission.READ_SETTINGS
- Mount unmount filesystems android.permission.MOUNT_UNMOUNT_FILESYSTEMS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read logs android.permission.READ_LOGS
- Receive user present android.permission.RECEIVE_USER_PRESENT
- Run foreground services android.permission.FOREGROUND_SERVICE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on May 3, 2026.
- Certificate issued to “SophiaWang” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks
- Developer signature verified May 3, 2026
- Validated against Google Play May 3, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.
How to install JSS on Android 9+
You'll need about 105.6 MB of free space.
- Download the APK — tap Download APK above (52.8 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap studio-jss-jinshisong-9147-74609582-8f880b1a82804d303a0ee728971b330b.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 8f880b1a82804d303a0ee728971b330b. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open JSS — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 9+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM (legacy), ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.